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<div class="title">CutShape.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*****************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">*    PlanarCut - software to compute MinCut / MaxFlow in a planar graph      *</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">*                                Version 1.0                                 *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">*                                                                            *</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">*    Copyright 2011 Eno Töppe &lt;toeppe@in.tum.de&gt;                             *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">*                   Frank R. Schmidt &lt;fschmidt@uwo.ca&gt;                       *</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">******************************************************************************</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">  If you use this software for research purposes, YOU MUST CITE the following </span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">  paper in any resulting publication:</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">    [1] Efficient Planar Graph Cuts with Applications in Computer Vision.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">        F. R. Schmidt, E. Töppe, D. Cremers, </span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">            IEEE CVPR, Miami, Florida, June 2009                </span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment">******************************************************************************</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment">  This software is released under the LGPL license. Details are explained</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">  in the files &#39;COPYING&#39; and &#39;COPYING.LESSER&#39;.</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">        </span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment">*****************************************************************************/</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &quot;Planar.h&quot;</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div>
<div class="line"><a name="l00026"></a><span class="lineno"><a class="code" href="a00016.html">   26</a></span>&#160;<span class="keyword">class </span><a class="code" href="a00016.html">CutShape</a></div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;{</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00043"></a><span class="lineno"><a class="code" href="a00016.html#acff797acf2ec08d0f6518751453cd8e2">   43</a></span>&#160;  <span class="keyword">enum</span> <a class="code" href="a00016.html#acff797acf2ec08d0f6518751453cd8e2">DTWMode</a> {</div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="code" href="a00016.html#acff797acf2ec08d0f6518751453cd8e2ad1b041cb55ee7a7d902d047638991f94">   44</a></span>&#160;    <a class="code" href="a00016.html#acff797acf2ec08d0f6518751453cd8e2ad1b041cb55ee7a7d902d047638991f94">VERTEX_BASED</a>  ,</div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="code" href="a00016.html#acff797acf2ec08d0f6518751453cd8e2a09903e76363ec9eb25fd4721769b0ac5">   46</a></span>&#160;    <a class="code" href="a00016.html#acff797acf2ec08d0f6518751453cd8e2a09903e76363ec9eb25fd4721769b0ac5">EDGE_BASED</a>    ,</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;  };</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;</div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="code" href="a00016.html#a68ad4cd012c38f7d3e12662fce682ee4">   56</a></span>&#160;  <a class="code" href="a00016.html#a68ad4cd012c38f7d3e12662fce682ee4">CutShape</a>() : </div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;        shapeNum(0), isMatched(false),</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;        numV(0), numE(0), numF(0), verts(0), edges(0), faces(0) {};</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;  <a class="code" href="a00016.html#ad293aca8ed4ee90fad7db6ab83367213">~CutShape</a>();</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;  <span class="keywordtype">void</span> <a class="code" href="a00016.html#a39a6a0ce3f60a9be1318d267d37a355b">setDissimilarityMatrix</a>(<span class="keywordtype">int</span> n, <span class="keywordtype">double</span> *dissimilarity, <a class="code" href="a00016.html#acff797acf2ec08d0f6518751453cd8e2">DTWMode</a> mode=<a class="code" href="a00016.html#acff797acf2ec08d0f6518751453cd8e2a09903e76363ec9eb25fd4721769b0ac5">EDGE_BASED</a>);</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;  <span class="keyword">inline</span> <span class="keywordtype">double</span> <a class="code" href="a00016.html#a8759740ccadb605b22d924f2c0c9f450">getMatchingScore</a>();</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;  <span class="keyword">inline</span> std::vector&lt; std::pair&lt;int,int&gt; &gt; <a class="code" href="a00016.html#a6880ca2298450793d473522c20a7eed3">getMatching</a>(); <span class="comment">//returns the matching interpretation of the cut</span></div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;  <span class="keyword">enum</span> edgeDirection {</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    HORIZONTAL,</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    VERTICAL,</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    DIAGONAL</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;  };</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;  <span class="keywordtype">void</span> computeMatching();</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;  <a class="code" href="a00027.html">PlanarVertex</a>* vertXY(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y);</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;  <a class="code" href="a00026.html">PlanarFace</a>*   faceXY(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y);</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;  <span class="keywordtype">double</span> getEdgeWeight(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">double</span> *dissimilarity, edgeDirection d);</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;  <a class="code" href="a00016.html#acff797acf2ec08d0f6518751453cd8e2">DTWMode</a> matchingMode;</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;  <span class="keywordtype">int</span> shapeNum;</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;  <span class="keywordtype">bool</span> isMatched;</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;  <span class="keywordtype">double</span> matchingScore;</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;  std::vector&lt; std::pair&lt;int,int&gt; &gt; matching;</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;  <span class="comment">// internal graph</span></div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;  <span class="keywordtype">int</span> numV, numE, numF;</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;  <a class="code" href="a00027.html">PlanarVertex</a>* verts;</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;  <a class="code" href="a00025.html">PlanarEdge</a>*   edges;</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;  <a class="code" href="a00026.html">PlanarFace</a>*   faces;</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;  <a class="code" href="a00027.html">PlanarVertex</a> *source, *sink;</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;  <span class="comment">// ShapeCut specific graph related variables</span></div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;  <span class="keywordtype">int</span> vertsPerRow, facesPerRow, vertRows, faceRows;</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;  <span class="keywordtype">int</span> hEdgesPerRow, vEdgesPerRow, dEdgesPerRow;</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;};</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;<span class="comment">/***************************************************</span></div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;<span class="comment"> *** CutShape INLINE *******************************</span></div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;<span class="comment"> ***************************************************/</span></div>
<div class="line"><a name="l00116"></a><span class="lineno"><a class="code" href="a00016.html#a8759740ccadb605b22d924f2c0c9f450">  116</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">double</span> <a class="code" href="a00016.html#a8759740ccadb605b22d924f2c0c9f450">CutShape::getMatchingScore</a>() {</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;  <span class="keywordflow">if</span> (!isMatched) computeMatching();</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;  <span class="keywordflow">return</span> matchingScore;</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;}</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div>
<div class="line"><a name="l00122"></a><span class="lineno"><a class="code" href="a00016.html#a6880ca2298450793d473522c20a7eed3">  122</a></span>&#160;<span class="keyword">inline</span> std::vector&lt; std::pair&lt;int,int&gt; &gt; <a class="code" href="a00016.html#a6880ca2298450793d473522c20a7eed3">CutShape::getMatching</a>() {</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;  <span class="keywordflow">if</span> (!isMatched) computeMatching();</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;  <span class="keywordflow">return</span> matching;</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;}</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;</div>
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